<!DOCTYPE html>
<html>
<head>
    <title>Demo3</title>
    <script src="build/react.js"></script>
    <script src="build/react-dom.js"></script>
    <script src="build/browser.min.js"></script>
</head>
<body>
<div id="example"></div>
<script type="text/babel">
    var arr = [
        <h1>Hello World!</h1>,
        <gih2>React is awesome</gih2>,
    ];
    ReactDOM.render(
        <div>{arr}</div>,
        document.getElementById('example')
    )
</script>
</body>
</html>